adj.間歇的；(眼睛等)突出的

n.爆音；機械舞

動詞pop的現(xiàn)在分詞形式.

The children were popping balloons. 孩子們把汽球弄得劈啪作響。

They were popping away at the rabbits all afternoon. 他們一下午都在用槍打兔子。

Champagne corks were popping (away) throughout the celebrations. 慶祝會上開香檳酒瓶塞的砰砰聲不絕於耳。

adj.驚人的；使人吃驚的